Original price was: $389.99.Current price is: $335.99.

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Zopec EXPLORE 4000 Travel CPAP Battery

This is the 4000 Travel CPAP  battery. The perfect companion for RV, air travel and camping. Designed to sleep with CPAP for 12 to 16 hours WITHOUT Heated Humidifier and Heated tube. This powerful battery will also run laptops, camera equipment, phones, tablets, lights, and more. Fast 45W Car Charger is Included.


For going off the grid, pair your travel battery with Zopec Lightweight Solar Panel Charger > Zopec Solar Panel Charger



  • Battery does NOT come with any of the CPAP machines or the solar charger.
  • CPAP Battery is an FSA and HSA Eligible Item.
  • Car Charger is Now Included!
  • Solar Chargers available (sold separately)
  • FAA/TSA Compliant for Air Travel.



This battery is designed to be used as backup power for medical devices, for either travel, or home use. You can leave the Battery’s power supply pugged into the AC outlet and leave your CPAP/BiPAP device plugged into the Backup Battery 24/7. In the event of a power outage, the battery will automatically detect and switch to battery power seamlessly. No need to wake up and switch over. Perfect for traveling, camping or backup power.


Other Features

Common Uses

  • Camping/Hiking/RV/Air Travel with CPAP 1.5 – 2.0 nights.


Super Light and Compact

  • weight: 2.0 lb, dimensions: 7.5” x 5.5” x 1.0” in. (Only 1“ thin!)


AC Outlet 110V (US)

  • Works with all brand and model CPAP machines. Just plug-in the machine to the battery.


Uninterruptible Power Supply (UPS) Function

  • Uninterrupted sleep when power outages occurs. (Use of Humidifier and Heated Tube will substantially decrease run time)


Battery Run Time

  • 1 to 2 nights depending on CPAP pressure used.
    (NOTE: All CPAP batteries will lose 70% – 80% run time if heated humidifier and heated tubing is used.)


Please visit the links below if larger unit is needed


Panasonic Lithium Ion Cells

  • Same brand as premium Tesla vehicles use.
  • Smallest, lightest, and best quality.


Solid State Peltier Cooling

  • Battery is 100% Silent.
  • No cooling fans.


FAA/TSA Compliant for Air Travel

  • Carry-on Only.
  • No quantity limit.


Unlimited Linking Technology

  • No limit on linking up batteries to get more capacity.


Recharge Time

  • Less than 4 hours.



  • 1 Year Manufacturer Warranty.


Manufactured by Zopec Medical

REF: EXP4000


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